[PATCH 1/2] watchdog: stm32: Fix wakeup source leaks on device unbind

From: Krzysztof Kozlowski
Date: Sun Apr 06 2025 - 16:35:46 EST


Device can be unbound or probe can fail, so driver must also release
memory for the wakeup source.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
drivers/watchdog/stm32_iwdg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/stm32_iwdg.c b/drivers/watchdog/stm32_iwdg.c
index 8ad06b54c5ad..b356a272ff9a 100644
--- a/drivers/watchdog/stm32_iwdg.c
+++ b/drivers/watchdog/stm32_iwdg.c
@@ -291,7 +291,7 @@ static int stm32_iwdg_irq_init(struct platform_device *pdev,
return 0;

if (of_property_read_bool(np, "wakeup-source")) {
- ret = device_init_wakeup(dev, true);
+ ret = devm_device_init_wakeup(dev);
if (ret)
return ret;

--
2.45.2